Carroll Stream Phone1-888-208-2088


Kawasaki FH430V-S21 Vertical 1" X 80mm Shaft, Recoil Start, Includes Muffler

Price: $1,786.00
Sale Price: $1,524.00
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‎Free 1–5 day delivery
71.00 LBS
14.00 (in)
17.25 (in)
16.50 (in)

Prop. 65 Warning: This product contains chemicals known to the state of California to cause cancer and birth defects, or other reproductive harm.





The FH430V-S21 Engine: Power, Reliability, and Efficiency

With 1" X 80mm Vertical Shaft



Carroll Stream sells the Kawasaki FH430V replacement motor for zero-turn mowers and a wide range of other commercial and industrial applications. This powerful Kawasaki gas engine with recoil start delivers up to 15 horsepower and comes with a high-efficiency oil cooling system and forced air cooling technology to deliver the power you need with the fuel efficiency you expect from Kawasaki engines. Our powerful 15 horsepower KAWASAKI engine is in stock ready to ship!

The Kawasaki FH430V model gas engine is powerful, versatile, and built to withstand years of rugged use. Order now to take advantage of our competitive prices with fast free shipping on all orders over $100 and give us a call at 1-888-208-2088 to speak with our KAWASAKI Gold team of experts that are able to help you with all your Kawasaki needs.

The Kawasaki FH430V-S21 engine is a direct replacement for many FH381V and FH430V engines and is used on brands such as Toro, Exmark, Scag, Bad Boy, KMC, Ariens, Excel, MTD, Dixie Chopper, Husqvarna, CHP, Little Wonder, Ferris and many others.

** No Sales to California


Summary of the FH430V-S21 Engine

The FH430V-S21 engine exemplifies Kawasaki's dedication to providing exceptional performance. With a 15-amp charging system, this engine guarantees a dependable power source for any additional electrical requirements. Its dual element air filter enhances the engine's durability by effectively filtering out dirt and debris, preventing them from infiltrating the system. Moreover, the FH430V-S21 features a cast iron cylinder liner that optimizes heat dissipation and minimizes wear, ultimately extending its lifespan.

The FH430V-S21 engine is known for its impressive horsepower. Boasting a maximum output of 15 horsepower, it is capable of handling various tasks with ease. Whether you are mowing a vast lawn or using a compact construction equipment, this engine's power guarantees optimal performance.

More On Kawasaki

Kawasaki, a well-known name in the power equipment sector, has been producing engines since 1957. With a strong track record of pioneering advancements and delivering top-notch quality, Kawasaki has established itself as a symbol of dependability and high performance. The FH430V-S21 engine exemplifies the brand's unwavering dedication to excellence, providing users with a robust and long-lasting solution for their compact engine requirements..

Carroll Stream Motor Company

Carroll Stream is a reputable supplier of various small gas engines, such as the FH430V-S21, catering to individuals seeking such products. Their diverse range of options and dedication to meeting customer needs guarantee that clients will discover the ideal engine for their particular needs. Whether you are a homeowner, landscaper, or contractor, Carroll Stream serves as a dependable source for top-notch small gas engines.

The Kawasaki FH430V-S21 engine stands out as a robust powerhouse that seamlessly integrates power, dependability, and effectiveness. Boasting an electric start system, remarkable horsepower, and the support of a well-known brand such as Kawasaki, this engine emerges as a premier option for a multitude of uses. Whether you seek to energize your lawnmower, generator, or other compact machinery, the FH430V-S21 guarantees outstanding performance.
Make Kawasaki
Model FH430V-S21
Type Small Engine
Fuel Gas Unleaded 86 Octane or Higher
Engine Type 4 Stroke OHV Twin Cylinder
Bore/Stroke 2.6 X 2.6 in
Displacement 431cc
Max Torque 23.6FT. Lbs
Starting Type Recoil Start
Charging Coil Clutch /coil
Starting System Recoil
Dimensions (L x W x H) 16.5 x 14 x 17.25 in.
Exhaust Included Yes
Fuel Tank No
Dry Engine Weight 71lbs.
Shaft Type Keyed - Straight
Shaft Diameter 1" Diameter, 1/4" Keyway
Shaft Length 3-5/32" Total
Shaft I.D. Thread Size 7/16"-20 Drilled and Tapped
Bolt Pattern 4 Bolt
Oil System Pressurized with oil filter
Oil Capacity 1.9 Qts
Oil Cooler High Efficiency
Reduction Type None
Engine Cooling Type Forced Air Cooling
3 Year Consumer Warranty
3 Year Commercial Warranty
Mechanical Governor
4 Stroke OHV Small Engine
Standard Air Filter
Dipstick in Crankcase
Cross Reference Guide
Kohler: CV680
User Manual

Use to Replace Model Numbers:

FH381V-S02: AS02, BS02, CS02, DS02
FH381V-S03: AS02, BS03, CS03, DS03
FH381V-S05: AS05, BS05, CS05, DS05
FH381V-S06: AS06, BS06, CS06, DS06
FH381V-S07 (muffler on fuel pump side and separate throttle and choke): AS07, BS07, CS07, DS07, ES07
FH381V-S08: AS08, BS08, CS08
FH381V-S12: AS12, BS12, CS12, DS12
FH381V-S21: AS21, BS21, CS21, DS21
FH381V-S22: AS22, BS22, CS22, DS22
FH381V-S23 (separate throttle and choke): AS23, BS23, CS23, DS23
FH381V-S24: AS24, BS24, CS24, DS24
FH381V-S25 (separate throttle and choke): AS25, BS25, CS25
FH381V-S27: AS27, BS27, CS27, DS27
FH381V-S28 (will need charging coil swap): AS28, BS28, CS28
FH381V-S29 (separate throttle and choke): AS29
FH430V-S02: AS02, BS02, CS02, DS02
FH430V-S03: AS02, BS03, CS03, DS03
FH430V-S06 (need 100rpm drop on new engine and has separate throttle and choke)): AS06, BS06, CS06, DS06, ES06
FH430V-S14 (will need charging coil swap): AS14, BS14
FH430V-S21: AS21, BS21, CS21, DS21
FH430V-S22: AS22, BS22, CS22, DS22
FH430V-S24 (will need 200 rpm drop on new engine and has separate throttle and choke): AS24, BS24, CS24, DS24, ES24
FH430V-S25 (separate throttle and choke): AS25, BS25, CS25, DS25
FH430V-S26 (separate throttle and choke): AS26, BS26, CS26, DS26
FH430V-S27 (separate throttle and choke): AS27, BS27, CS27, DS27, ES27
FH430V-S28 (separate throttle and choke): AS28, BS28, CS28, DS28, ES28
FH430V-S29 (separate throttle and choke): AS29, BS29, CS29, DS29, ES29
FH430V-S30 (separate throttle and choke): AS30, BS30, CS30, DS30, ES30
FH430V-S31 (will need charging coil swap): AS31, BS31
FH430V-S33 (muffler on fuel pump side and has separate throttle and choke): AS33, BS33, CS33
FH430V-S34 (muffler on fuel pump side and has separate throttle and choke): AS34, BS34
FH430V-S35 (need 400 rpm drop on new engine and has separate throttle and choke): AS35, BS35
FH430V-S36 (need 400 rpm drop on new engine): AS36, BS36
FH430V-S39 (muffler on fuel pump side and has separate throttle and choke): AS39
FH430V-S40 (will need charging coil swap): AS40

This engine will replace discontinued Kawasaki engines FB460v & FC420V

Please call for questions about what engines this replaces. (888-208-2088, 248-628-4638)
Any cross-reference is provided as a courtesy. You will be responsible for making sure the part number we are providing will fit your application. If you are unsure, please contact us before purchasing for help. Please have your model and serial number available.

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